Program: gdcm
Module: $RCSfile: gdcmDocEntrySet.cxx,v $
Language: C++
- Date: $Date: 2005/01/06 13:35:38 $
- Version: $Revision: 1.29 $
+ Date: $Date: 2005/01/26 11:42:02 $
+ Version: $Revision: 1.49 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "gdcmCommon.h"
#include "gdcmDictSet.h"
#include "gdcmGlobal.h"
-#include "gdcmException.h"
#include "gdcmDocEntry.h"
#include "gdcmSeqEntry.h"
#include "gdcmValEntry.h"
//-----------------------------------------------------------------------------
// Public
+/**
+ * \brief Get the "std::string representable" value of the Dicom entry
+ * @param group Group number of the searched tag.
+ * @param elem Element number of the searched tag.
+ * @return Corresponding element value when it exists,
+ * and the string GDCM_UNFOUND ("gdcm::Unfound") otherwise.
+ */
+std::string DocEntrySet::GetEntryValue(uint16_t group, uint16_t elem)
+{
+ ContentEntry *entry = dynamic_cast<ContentEntry *>(GetDocEntry(group,elem));
+ if( entry )
+ return entry->GetValue();
+ return GDCM_UNFOUND;
+}
/**
- * \brief Build a new Val Entry from all the low level arguments.
- * Check for existence of dictionary entry, and build
- * a default one when absent.
- * @param group group number of the underlying DictEntry
- * @param elem element number of the underlying DictEntry
+ * \brief Gets (from Header) a 'non string' element value
+ * @param group group number of the Entry
+ * @param elem element number of the Entry
+ * @return Pointer to the 'non string' area
+ */
+void *DocEntrySet::GetEntryBinArea(uint16_t group, uint16_t elem)
+{
+ BinEntry *entry = GetBinEntry(group,elem);
+ if( entry )
+ return entry->GetBinArea();
+ return 0;
+}
+
+/**
+ * \brief Searches within Header Entries (Dicom Elements) parsed with
+ * the public and private dictionaries
+ * for the value length of a given tag..
+ * @param group Group number of the searched tag.
+ * @param elem Element number of the searched tag.
+ * @return Corresponding element length; -2 if not found
+ */
+int DocEntrySet::GetEntryLength(uint16_t group, uint16_t elem)
+{
+ DocEntry *entry = GetDocEntry(group,elem);
+ if( entry )
+ return entry->GetLength();
+ return -1;
+}
+
+/**
+ * \brief Searches within Header Entries (Dicom Elements) parsed with
+ * the public [and private dictionaries]
+ * for the element value representation of a given tag..
+ * Obtaining the VR (Value Representation) might be needed by caller
+ * to convert the string typed content to caller's native type
+ * (think of C++ vs Python). The VR is actually of a higher level
+ * of semantics than just the native C++ type.
+ * @param group Group number of the searched tag.
+ * @param elem Element number of the searched tag.
+ * @return Corresponding element value representation when it exists,
+ * and the string GDCM_UNFOUND ("gdcm::Unfound") otherwise.
*/
-ValEntry *DocEntrySet::NewValEntryByNumber(uint16_t group,
- uint16_t elem)
+std::string DocEntrySet::GetEntryVR(uint16_t group, uint16_t elem)
{
- // Find out if the tag we encountered is in the dictionaries:
- DictEntry *dictEntry = GetDictEntryByNumber(group, elem);
- if (!dictEntry)
+ DocEntry *entry = GetDocEntry(group,elem);
+ if( entry )
+ return entry->GetVR();
+ return GDCM_UNFOUND;
+}
+
+/**
+ * \brief Same as \ref Document::GetDocEntry except it only
+ * returns a result when the corresponding entry is of type
+ * ValEntry.
+ * @param group Group number of the searched Dicom Element
+ * @param elem Element number of the searched Dicom Element
+ * @return When present, the corresponding ValEntry.
+ */
+ValEntry *DocEntrySet::GetValEntry(uint16_t group, uint16_t elem)
+{
+ DocEntry *currentEntry = GetDocEntry(group, elem);
+ if ( !currentEntry )
+ return NULL;
+
+ return dynamic_cast<ValEntry*>(currentEntry);
+}
+
+/**
+ * \brief Same as \ref Document::GetDocEntry except it only
+ * returns a result when the corresponding entry is of type
+ * BinEntry.
+ * @param group Group number of the searched Dicom Element
+ * @param elem Element number of the searched Dicom Element
+ * @return When present, the corresponding BinEntry.
+ */
+BinEntry *DocEntrySet::GetBinEntry(uint16_t group, uint16_t elem)
+{
+ DocEntry *currentEntry = GetDocEntry(group, elem);
+ if ( !currentEntry )
{
- dictEntry = NewVirtualDictEntry(group, elem);
+ gdcmVerboseMacro( "No corresponding BinEntry " << std::hex << group <<
+ "," << elem);
+ return NULL;
}
- ValEntry *newEntry = new ValEntry(dictEntry);
- if (!newEntry)
+ return dynamic_cast<BinEntry*>(currentEntry);
+}
+
+/**
+ * \brief Same as \ref Document::GetDocEntry except it only
+ * returns a result when the corresponding entry is of type
+ * SeqEntry.
+ * @param group Group number of the searched Dicom Element
+ * @param elem Element number of the searched Dicom Element
+ * @return When present, the corresponding SeqEntry.
+ */
+SeqEntry *DocEntrySet::GetSeqEntry(uint16_t group, uint16_t elem)
+{
+ DocEntry *currentEntry = GetDocEntry(group, elem);
+ if ( !currentEntry )
{
- dbg.Verbose(1, "Document::NewValEntryByNumber",
- "failed to allocate ValEntry");
- return 0;
+ gdcmVerboseMacro( "No corresponding SeqEntry " << std::hex << group <<
+ "," << elem);
+ return NULL;
}
- return newEntry;
+
+ return dynamic_cast<SeqEntry*>(currentEntry);
}
+/**
+ * \brief Accesses an existing DocEntry (i.e. a Dicom Element)
+ * through it's (group, element) and modifies it's content with
+ * the given value.
+ * @param content new value (string) to substitute with
+ * @param group group number of the Dicom Element to modify
+ * @param elem element number of the Dicom Element to modify
+ */
+bool DocEntrySet::SetValEntry(std::string const& content,
+ uint16_t group, uint16_t elem)
+{
+ ValEntry *entry = GetValEntry(group, elem);
+ if (!entry )
+ {
+ gdcmVerboseMacro( "No corresponding ValEntry " << std::hex << group <<
+ "," << elem << " element (try promotion first).");
+ return false;
+ }
+ return SetValEntry(content,entry);
+}
/**
- * \brief Build a new Bin Entry from all the low level arguments.
- * Check for existence of dictionary entry, and build
- * a default one when absent.
- * @param group group number of the underlying DictEntry
- * @param elem element number of the underlying DictEntry
+ * \brief Accesses an existing DocEntry (i.e. a Dicom Element)
+ * through it's (group, element) and modifies it's content with
+ * the given value.
+ * @param content new value (void* -> uint8_t*) to substitute with
+ * @param lgth new value length
+ * @param group group number of the Dicom Element to modify
+ * @param elem element number of the Dicom Element to modify
*/
-BinEntry *DocEntrySet::NewBinEntryByNumber(uint16_t group,
- uint16_t elem)
+bool DocEntrySet::SetBinEntry(uint8_t *content, int lgth,
+ uint16_t group, uint16_t elem)
{
- // Find out if the tag we encountered is in the dictionaries:
- DictEntry *dictEntry = GetDictEntryByNumber(group, elem);
- if (!dictEntry)
+ BinEntry *entry = GetBinEntry(group, elem);
+ if (!entry )
{
- dictEntry = NewVirtualDictEntry(group, elem);
+ gdcmVerboseMacro( "No corresponding ValEntry " << std::hex << group <<
+ "," << elem << " element (try promotion first).");
+ return false;
}
- BinEntry *newEntry = new BinEntry(dictEntry);
- if (!newEntry)
+ return SetBinEntry(content,lgth,entry);
+}
+
+/**
+ * \brief Accesses an existing DocEntry (i.e. a Dicom Element)
+ * and modifies it's content with the given value.
+ * @param content new value (string) to substitute with
+ * @param entry Entry to be modified
+ */
+bool DocEntrySet::SetValEntry(std::string const &content, ValEntry *entry)
+{
+ if(entry)
{
- dbg.Verbose(1, "Document::NewBinEntryByNumber",
- "failed to allocate BinEntry");
- return 0;
+ entry->SetValue(content);
+ return true;
}
- return newEntry;
+ return false;
}
/**
- * \brief Build a new Seq Entry from all the low level arguments.
- * Check for existence of dictionary entry, and build
- * a default one when absent.
- * @param Group group number of the underlying DictEntry
- * @param Elem element number of the underlying DictEntry
+ * \brief Accesses an existing BinEntry (i.e. a Dicom Element)
+ * and modifies it's content with the given value.
+ * @param content new value (void* -> uint8_t*) to substitute with
+ * @param entry Entry to be modified
+ * @param lgth new value length
*/
-SeqEntry* DocEntrySet::NewSeqEntryByNumber(uint16_t Group,
- uint16_t Elem)
+bool DocEntrySet::SetBinEntry(uint8_t *content, int lgth, BinEntry *entry)
{
- // Find out if the tag we encountered is in the dictionaries:
- DictEntry* DictEntry = GetDictEntryByNumber( Group, Elem );
- if ( ! DictEntry )
+ if(entry)
{
- DictEntry = NewVirtualDictEntry(Group, Elem);
+ entry->SetBinArea(content);
+ entry->SetLength(lgth);
+ entry->SetValue(GDCM_BINLOADED);
+ return true;
}
+ return false;
+}
- SeqEntry *NewEntry = new SeqEntry( DictEntry );
- if ( !NewEntry )
+/**
+ * \brief Modifies the value of a given Doc Entry (Dicom Element)
+ * when it exists. Create it with the given value when unexistant.
+ * @param value (string) Value to be set
+ * @param group Group number of the Entry
+ * @param elem Element number of the Entry
+ * @param vr V(alue) R(epresentation) of the Entry -if private Entry-
+ * \return pointer to the modified/created Header Entry (NULL when creation
+ * failed).
+ */
+ValEntry *DocEntrySet::InsertValEntry(std::string const &value,
+ uint16_t group, uint16_t elem,
+ TagName const &vr )
+{
+ ValEntry *valEntry = 0;
+ DocEntry *currentEntry = GetDocEntry( group, elem);
+
+ if (currentEntry)
{
- dbg.Verbose(1, "Document::NewSeqEntryByNumber",
- "failed to allocate SeqEntry");
- return 0;
+ valEntry = dynamic_cast<ValEntry *>(currentEntry);
+
+ // Verify the VR
+ if( valEntry )
+ if( valEntry->GetVR()!=vr )
+ valEntry = NULL;
+
+ // if currentEntry doesn't correspond to the requested valEntry
+ if( !valEntry)
+ {
+ if( !RemoveEntry(currentEntry) )
+ {
+ gdcmVerboseMacro( "Removal of previous DocEntry failed.");
+
+ return NULL;
+ }
+ }
}
- return NewEntry;
-}
-//-----------------------------------------------------------------------------
-// Protected
+ // Create a new valEntry if necessary
+ if( !valEntry )
+ {
+ valEntry = NewValEntry(group, elem, vr);
-/**
- * \brief Gets a Dicom Element inside a SQ Item Entry, by name
- * @param name of the element to be found.
- * @return
+ if ( !AddEntry(valEntry) )
+ {
+ gdcmVerboseMacro("AddEntry failed although this is a creation.");
+
+ delete valEntry;
+ return NULL;
+ }
+ }
+
+ // Set the binEntry value
+ SetValEntry(value, valEntry); // The std::string value
+ return valEntry;
+}
+
+/*
+ * \brief Modifies the value of a given Header Entry (Dicom Element)
+ * when it exists. Create it with the given value when unexistant.
+ * A copy of the binArea is made to be kept in the Document.
+ * @param binArea (binary) value to be set
+ * @param group Group number of the Entry
+ * @param elem Element number of the Entry
+ * @param vr V(alue) R(epresentation) of the Entry -if private Entry-
+ * \return pointer to the modified/created Header Entry (NULL when creation
+ * failed).
*/
-DocEntry* DocEntrySet::GetDocEntryByName( TagName const & name )
+BinEntry *DocEntrySet::InsertBinEntry(uint8_t *binArea,int lgth,
+ uint16_t group, uint16_t elem,
+ TagName const &vr )
{
- Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
- DictEntry *dictEntry = pubDict->GetDictEntryByName(name);
- if( !dictEntry )
+ BinEntry *binEntry = 0;
+ DocEntry *currentEntry = GetDocEntry( group, elem);
+
+ // Verify the currentEntry
+ if (currentEntry)
{
- return 0;
+ binEntry = dynamic_cast<BinEntry *>(currentEntry);
+
+ // Verify the VR
+ if( binEntry )
+ if( binEntry->GetVR()!=vr )
+ binEntry = NULL;
+
+ // if currentEntry doesn't correspond to the requested valEntry
+ if( !binEntry)
+ {
+ if( !RemoveEntry(currentEntry) )
+ {
+ gdcmVerboseMacro( "Removal of previous DocEntry failed.");
+
+ return NULL;
+ }
+ }
}
- return GetDocEntryByNumber(dictEntry->GetGroup(),dictEntry->GetElement());
-}
+ // Create a new binEntry if necessary
+ if( !binEntry)
+ {
+ binEntry = NewBinEntry(group, elem, vr);
+ if ( !AddEntry(binEntry) )
+ {
+ gdcmVerboseMacro( "AddEntry failed allthough this is a creation.");
-/**
- * \brief Get the value of a Dicom Element inside a SQ Item Entry, by name
- * @param name : name of the searched element.
- * @return
- */
+ delete binEntry;
+ return NULL;
+ }
+ }
+
+ // Set the binEntry value
+ uint8_t *tmpArea;
+ if( lgth>0 && binArea )
+ {
+ tmpArea = new uint8_t[lgth];
+ memcpy(tmpArea,binArea,lgth);
+ }
+ else
+ {
+ tmpArea = 0;
+ }
+ if( !SetBinEntry(tmpArea,lgth,binEntry) )
+ {
+ if( tmpArea )
+ {
+ delete[] tmpArea;
+ }
+ }
-std::string DocEntrySet::GetEntryByName(TagName const & name)
+ return binEntry;
+}
+
+/*
+ * \brief Modifies the value of a given Header Entry (Dicom Element)
+ * when it exists. Creates it when unexistant.
+ * @param group Group number of the Entry
+ * @param elem Element number of the Entry
+ * \return pointer to the modified/created SeqEntry (NULL when creation
+ * failed).
+ */
+SeqEntry *DocEntrySet::InsertSeqEntry(uint16_t group, uint16_t elem)
{
- Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
- DictEntry *dictEntry = pubDict->GetDictEntryByName(name);
+ SeqEntry *seqEntry = 0;
+ DocEntry *currentEntry = GetDocEntry( group, elem);
- if( !dictEntry )
+ // Verify the currentEntry
+ if( currentEntry )
{
- return GDCM_UNFOUND;
+ seqEntry = dynamic_cast<SeqEntry *>(currentEntry);
+
+ // Verify the VR
+ if( seqEntry )
+ if( seqEntry->GetVR()!="SQ" )
+ seqEntry = NULL;
+
+ // if currentEntry doesn't correspond to the requested valEntry
+ if( !seqEntry )
+ {
+ if (!RemoveEntry(currentEntry))
+ {
+ gdcmVerboseMacro( "Removal of previous DocEntry failed.");
+
+ return NULL;
+ }
+ }
}
+ // Create a new seqEntry if necessary
+ if( !seqEntry )
+ {
+ seqEntry = NewSeqEntry(group, elem);
- return GetEntryByNumber(dictEntry->GetGroup(), dictEntry->GetElement());
-}
+ if( !AddEntry(seqEntry) )
+ {
+ gdcmVerboseMacro( "AddEntry failed allthough this is a creation.");
+ delete seqEntry;
+ return NULL;
+ }
+ }
+ return seqEntry;
+}
+
+/**
+ * \brief Checks if a given Dicom Element exists within the H table
+ * @param group Group number of the searched Dicom Element
+ * @param elem Element number of the searched Dicom Element
+ * @return true is found
+ */
+bool DocEntrySet::CheckIfEntryExist(uint16_t group, uint16_t elem )
+{
+ return GetDocEntry(group,elem)!=NULL;
+}
/**
* \brief Request a new virtual dict entry to the dict set
- * @param group group number of the underlying DictEntry
- * @param element element number of the underlying DictEntry
- * @param vr VR of the underlying DictEntry
- * @param fourth owner group
+ * @param group group number of the underlying DictEntry
+ * @param elem element number of the underlying DictEntry
+ * @param vr VR (Value Representation) of the underlying DictEntry
+ * @param vm VM (Value Multiplicity) of the underlying DictEntry
* @param name english name
*/
-DictEntry* DocEntrySet::NewVirtualDictEntry( uint16_t group,
- uint16_t element,
+DictEntry* DocEntrySet::NewVirtualDictEntry( uint16_t group,uint16_t elem,
TagName const & vr,
- TagName const & fourth,
+ TagName const & vm,
TagName const & name )
{
- return Global::GetDicts()->NewVirtualDictEntry(group,element,vr,fourth,name);
+ return Global::GetDicts()->NewVirtualDictEntry(group,elem,vr,vm,name);
}
-/** \brief
- * Creates a new DocEntry (without any 'value' ...)
- * @param group group number of the underlying DictEntry
- * @param elem elem number of the underlying DictEntry
+/**
+ * \brief Build a new Val Entry from all the low level arguments.
+ * Check for existence of dictionary entry, and build
+ * a default one when absent.
+ * @param group group number of the new Entry
+ * @param elem element number of the new Entry
+ * @param vr VR of the new Entry
*/
-DocEntry* DocEntrySet::NewDocEntryByNumber(uint16_t group,
- uint16_t elem)
+ValEntry *DocEntrySet::NewValEntry(uint16_t group,uint16_t elem,
+ TagName const & vr)
{
- // Find out if the tag we encountered is in the dictionaries:
- Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
- DictEntry *dictEntry = pubDict->GetDictEntryByNumber(group, elem);
- if (!dictEntry)
- {
- dictEntry = NewVirtualDictEntry(group, elem);
- }
+ DictEntry *dictEntry = GetDictEntry(group, elem, vr);
+ gdcmAssertMacro(dictEntry);
- DocEntry *newEntry = new DocEntry(dictEntry);
+ ValEntry *newEntry = new ValEntry(dictEntry);
if (!newEntry)
{
- dbg.Verbose(1, "SQItem::NewDocEntryByNumber",
- "failed to allocate DocEntry");
+ gdcmVerboseMacro( "Failed to allocate ValEntry");
return 0;
}
return newEntry;
}
-/** \brief
- * Creates a new DocEntry (without any 'value' ...)
- * @param group group number of the underlying DictEntry
- * @param elem elem number of the underlying DictEntry
- * @param vr V(alue) R(epresentation) of the Entry -if private Entry-
+/**
+ * \brief Build a new Bin Entry from all the low level arguments.
+ * Check for existence of dictionary entry, and build
+ * a default one when absent.
+ * @param group group number of the new Entry
+ * @param elem element number of the new Entry
+ * @param vr VR of the new Entry
*/
-DocEntry* DocEntrySet::NewDocEntryByNumber(uint16_t group, uint16_t elem,
- TagName const & vr)
+BinEntry *DocEntrySet::NewBinEntry(uint16_t group,uint16_t elem,
+ TagName const & vr)
{
- // Find out if the tag we encountered is in the dictionaries:
- Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
- DictEntry *dictEntry = pubDict->GetDictEntryByNumber(group, elem);
- std::string goodVR = vr;
- DictEntry *goodDict = dictEntry;
-
- // Check if the would VR is good
- if (elem==0x0000)
- goodVR="UL";
+ DictEntry *dictEntry = GetDictEntry(group, elem, vr);
+ gdcmAssertMacro(dictEntry);
- // Check if the DictEntry VR corresponds with the would VR
- if (goodDict)
- if (goodDict->GetVR() != goodVR && goodVR!=GDCM_UNKNOWN)
- goodDict=NULL;
-
- // Create a new virtual DictEntry if necessary
- if (!goodDict)
- {
- if (dictEntry)
- goodDict = NewVirtualDictEntry(group, elem, goodVR,"FIXME",dictEntry->GetName());
- else
- goodDict = NewVirtualDictEntry(group, elem, goodVR);
- }
-
- // Create the DocEntry
- DocEntry *newEntry = new DocEntry(goodDict);
+ BinEntry *newEntry = new BinEntry(dictEntry);
if (!newEntry)
{
- dbg.Verbose(1, "SQItem::NewDocEntryByNumber",
- "failed to allocate DocEntry");
+ gdcmVerboseMacro( "Failed to allocate BinEntry");
return 0;
}
return newEntry;
}
-/* \brief
- * Probabely move, as is, to DocEntrySet, as a non virtual method
- * and remove Document::NewDocEntryByName
+/**
+ * \brief Build a new Seq Entry from all the low level arguments.
+ * Check for existence of dictionary entry, and build
+ * a default one when absent.
+ * @param group group number of the new Entry
+ * @param elem element number of the new Entry
*/
-DocEntry *DocEntrySet::NewDocEntryByName(TagName const & name)
+SeqEntry* DocEntrySet::NewSeqEntry(uint16_t group,uint16_t elem)
{
- Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
- DictEntry *newTag = pubDict->GetDictEntryByName(name);
- if (!newTag)
- {
- newTag = NewVirtualDictEntry(0xffff, 0xffff, "LO", GDCM_UNKNOWN, name);
- }
+ DictEntry *dictEntry = GetDictEntry(group, elem, "SQ");
+ gdcmAssertMacro(dictEntry);
- DocEntry* newEntry = new DocEntry(newTag);
- if (!newEntry)
+ SeqEntry *newEntry = new SeqEntry( dictEntry );
+ if (!newEntry)
{
- dbg.Verbose(1, "SQItem::ObtainDocEntryByName",
- "failed to allocate DocEntry");
+ gdcmVerboseMacro( "Failed to allocate SeqEntry");
return 0;
}
-
return newEntry;
}
-
+//-----------------------------------------------------------------------------
+// Protected
/**
- * \brief Searches both the public and the shadow dictionary (when they
- * exist) for the presence of the DictEntry with given name.
- * The public dictionary has precedence on the shadow one.
- * @param name Name of the searched DictEntry
+ * \brief Searches [both] the public [and the shadow dictionary (when they
+ * exist)] for the presence of the DictEntry with given
+ * group and element. The public dictionary has precedence on the
+ * shadow one.
+ * @param group group number of the searched DictEntry
+ * @param elem element number of the searched DictEntry
* @return Corresponding DictEntry when it exists, NULL otherwise.
*/
-DictEntry *DocEntrySet::GetDictEntryByName(TagName const & name)
+DictEntry *DocEntrySet::GetDictEntry(uint16_t group,uint16_t elem)
{
DictEntry *found = 0;
Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
if (!pubDict)
{
- dbg.Verbose(0, "Document::GetDictEntry",
- "we SHOULD have a default dictionary");
+ gdcmVerboseMacro( "We SHOULD have a default dictionary");
}
else
{
- found = pubDict->GetDictEntryByName(name);
+ found = pubDict->GetEntry(group, elem);
}
return found;
}
/**
- * \brief Searches both the public and the shadow dictionary (when they
- * exist) for the presence of the DictEntry with given
- * group and element. The public dictionary has precedence on the
- * shadow one.
- * @param group group number of the searched DictEntry
- * @param element element number of the searched DictEntry
+ * \brief Searches [both] the public [and the shadow dictionary (when they
+ * exist)] for the presence of the DictEntry with given
+ * group and element, and create a new virtual DictEntry if necessary
+ * @param group group number of the searched DictEntry
+ * @param elem element number of the searched DictEntry
+ * @param vr Value Representation to use, if necessary
* @return Corresponding DictEntry when it exists, NULL otherwise.
*/
-DictEntry *DocEntrySet::GetDictEntryByNumber(uint16_t group,
- uint16_t element)
+DictEntry *DocEntrySet::GetDictEntry(uint16_t group, uint16_t elem,
+ TagName const & vr)
{
- DictEntry *found = 0;
- Dict *pubDict = Global::GetDicts()->GetDefaultPubDict();
- if (!pubDict)
+ DictEntry *dictEntry = GetDictEntry(group,elem);
+ DictEntry *goodEntry = dictEntry;
+ std::string goodVR = vr;
+
+ if (elem == 0x0000) goodVR="UL";
+
+ if ( goodEntry )
{
- dbg.Verbose(0, "Document::GetDictEntry",
- "we SHOULD have a default dictionary");
+ if ( goodVR != goodEntry->GetVR()
+ && goodVR != GDCM_UNKNOWN )
+ {
+ goodEntry = NULL;
+ }
}
- else
+
+ // Create a new virtual DictEntry if necessary
+ if (!goodEntry)
{
- found = pubDict->GetDictEntryByNumber(group, element);
+ if (dictEntry)
+ {
+ goodEntry = NewVirtualDictEntry(group, elem, goodVR, "FIXME",
+ dictEntry->GetName() );
+ }
+ else
+ {
+ goodEntry = NewVirtualDictEntry(group, elem, goodVR);
+ }
}
- return found;
+ return goodEntry;
}
-
//-----------------------------------------------------------------------------
// Private
-} // end namespace gdcm
-
//-----------------------------------------------------------------------------
+} // end namespace gdcm